Lines Matching refs:mnp
28 static unsigned int g450_mnp2vco(CPMINFO unsigned int mnp) {
31 m = ((mnp >> 16) & 0x0FF) + 1;
32 n = ((mnp >> 7) & 0x1FE) + 4;
36 unsigned int g450_mnp2f(CPMINFO unsigned int mnp) {
37 return g450_vco2f(mnp, g450_mnp2vco(PMINFO mnp));
52 static unsigned int g450_nextpll(CPMINFO const struct matrox_pll_limits* pi, unsigned int* fvco, unsigned int mnp) {
56 m = (mnp >> 16) & 0xFF;
57 p = mnp & 0xFF;
127 static inline unsigned int g450_setpll(CPMINFO unsigned int mnp, unsigned int pll) {
130 matroxfb_DAC_out(PMINFO M1064_XPIXPLLAM, mnp >> 16);
131 matroxfb_DAC_out(PMINFO M1064_XPIXPLLAN, mnp >> 8);
132 matroxfb_DAC_out(PMINFO M1064_XPIXPLLAP, mnp);
136 matroxfb_DAC_out(PMINFO M1064_XPIXPLLBM, mnp >> 16);
137 matroxfb_DAC_out(PMINFO M1064_XPIXPLLBN, mnp >> 8);
138 matroxfb_DAC_out(PMINFO M1064_XPIXPLLBP, mnp);
142 matroxfb_DAC_out(PMINFO M1064_XPIXPLLCM, mnp >> 16);
143 matroxfb_DAC_out(PMINFO M1064_XPIXPLLCN, mnp >> 8);
144 matroxfb_DAC_out(PMINFO M1064_XPIXPLLCP, mnp);
148 matroxfb_DAC_out(PMINFO DAC1064_XSYSPLLM, mnp >> 16);
149 matroxfb_DAC_out(PMINFO DAC1064_XSYSPLLN, mnp >> 8);
150 matroxfb_DAC_out(PMINFO DAC1064_XSYSPLLP, mnp);
154 matroxfb_DAC_out(PMINFO M1064_XVIDPLLM, mnp >> 16);
155 matroxfb_DAC_out(PMINFO M1064_XVIDPLLN, mnp >> 8);
156 matroxfb_DAC_out(PMINFO M1064_XVIDPLLP, mnp);
162 static inline unsigned int g450_cmppll(CPMINFO unsigned int mnp, unsigned int pll) {
163 unsigned char m = mnp >> 16;
164 unsigned char n = mnp >> 8;
165 unsigned char p = mnp;
214 static int g450_testpll(CPMINFO unsigned int mnp, unsigned int pll) {
215 return g450_isplllocked(PMINFO g450_setpll(PMINFO mnp, pll));
218 static void updatehwstate_clk(struct matrox_hw_state* hw, unsigned int mnp, unsigned int pll) {
221 hw->DACclk[3] = mnp >> 16;
222 hw->DACclk[4] = mnp >> 8;
223 hw->DACclk[5] = mnp;
228 void matroxfb_g450_setpll_cond(WPMINFO unsigned int mnp, unsigned int pll) {
229 if (g450_cmppll(PMINFO mnp, pll)) {
230 g450_setpll(PMINFO mnp, pll);
243 unsigned int mnp;
246 mnp = mnparray[idx];
247 if (mnp & 0x38) {
248 *sptr++ = mnp - 8;
250 if ((mnp & 0x38) != 0x38) {
251 *sptr++ = mnp + 8;
253 *sptr = mnp;
256 unsigned int mnp = *sptr--;
258 if (g450_testpll(PMINFO mnp - 0x0300, pll) &&
259 g450_testpll(PMINFO mnp + 0x0300, pll) &&
260 g450_testpll(PMINFO mnp - 0x0200, pll) &&
261 g450_testpll(PMINFO mnp + 0x0200, pll) &&
262 g450_testpll(PMINFO mnp - 0x0100, pll) &&
263 g450_testpll(PMINFO mnp + 0x0100, pll)) {
264 if (g450_testpll(PMINFO mnp, pll)) {
265 return mnp;
267 } else if (!found && g450_testpll(PMINFO mnp, pll)) {
268 mnpfound = mnp;
292 unsigned int mnp;
294 mnp = ci->data[i].mnp_value;
298 ci->data[0].mnp_value = mnp;
300 return mnp;
375 unsigned int mnp;
384 mnp = matroxfb_DAC_in(PMINFO M1064_XPIXPLLCM) << 16;
385 mnp |= matroxfb_DAC_in(PMINFO M1064_XPIXPLLCN) << 8;
386 pixel_vco = g450_mnp2vco(PMINFO mnp);
398 unsigned int mnp;
401 for(mnp = g450_firstpll(PMINFO pi, &xvco, fout); mnp != NO_MORE_MNP; mnp = g450_nextpll(PMINFO pi, &xvco, mnp)) {
406 vco = g450_mnp2vco(PMINFO mnp);
407 delta = pll_freq_delta(fout, g450_vco2f(mnp, vco));
429 mnparray[idx] = mnp;
440 unsigned int mnp;
443 mnp = g450_checkcache(PMINFO ci, mnparray[0]);
444 if (mnp != NO_MORE_MNP) {
445 matroxfb_g450_setpll_cond(PMINFO mnp, pll);
447 mnp = g450_findworkingpll(PMINFO pll, mnparray, mnpcount);
448 g450_addcache(ci, mnparray[0], mnp);
450 updatehwstate_clk(&ACCESS_FBINFO(hw), mnp, pll);
452 return mnp;